<!DOCTYPE html>
<html lang="zh-CN">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>登录页面</title>
</head>

<body>
  <h2>用户登录</h2>
  <hr>
  <form action="http://127.0.0.1:3000/login" method="post">
    用户名：<input type="text" name="username"><br />
    密码：<input type="password" name="password"><br />
    <button>登录</button>
  </form>

</body>

</html>